Beofeng 888s 5W (Bao Feng #A pair of wireless devices (two devices in the same box) _________________________ 📈 Device specifications. #Works on frequency 400-520 MHz #1500 mAh battery #Within the city, its range is approximately 3-5. 📦 Device contents. 🎴 Device power 5 watts 2 wireless 2 chargers 2 rechargeable batteries 2 device lanyards 2 earphones.